The temperature on February 15, 1929 was between -16.0 °C and -7.2 °C and averaged -11.8 °C. There was 0.1 mm of rain. There was 0.2 hours of sunshine (2%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the east-southeast. Source: KNMI
In The Netherlands , there was from March 8, 1926 to August 10, 1929 the cabinet De Geer I, with Jonkheer mr. D.J. de Geer (CHU) as prime minister.
In The Netherlands , there was from August 10, 1929 to May 26, 1933 the cabinet Ruys de Beerenbrouck III, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
February 14 » Saint Valentine's Day Massacre: Seven people, six of them gangster rivals of Al Capone's gang, are murdered in Chicago.
May 1 » The 7.2 Mw Kopet Dag earthquake shakes the Iran–Turkmenistan border region with a maximum Mercalli intensity of IX (Violent), killing up to 3,800 and injuring 1,121.
October 18 » The Judicial Committee of the Privy Council overrules the Supreme Court of Canada in Edwards v. Canada when it declares that women are considered "Persons" under Canadian law.
October 29 » The New York Stock Exchange crashes in what will be called the Crash of '29 or "Black Tuesday", ending the Great Bull Market of the 1920s and beginning the Great Depression.
November 29 » U.S. Admiral Richard E. Byrd leads the first expedition to fly over the South Pole.
December 24 » A four alarm fire breaks out in the West Wing of the White House in Washington, D.C.
Day of marriage September 13, 1950
The temperature on September 13, 1950 was between 9.9 °C and 18.7 °C and averaged 14.6 °C. There was 9.5 hours of sunshine (74%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southwest. Source: KNMI
From August 7, 1948 till March 15, 1951 the Netherlands had a cabinet Drees - Van Schaik with the prime ministers Dr. W. Drees (PvdA) and Mr. J.R.H. van Schaik (KVP).
March 1 » Cold War: Klaus Fuchs is convicted of spying for the Soviet Union by disclosing top secret atomic bomb data.
June 27 » The United States decides to send troops to fight in the Korean War.
June 29 » Korean War: U.S. President Harry S. Truman authorizes a sea blockade of Korea.
August 1 » Guam is organized as a United States commonwealth as the President Harry S. Truman signs the Guam Organic Act.
October 7 » Mother Teresa establishes the Missionaries of Charity.
October 11 » CBS's field-sequential color system for television is the first to be licensed for broadcast by the U.S. Federal Communications Commission.
Day of death September 29, 2001
The temperature on September 29, 2001 was between 9.7 °C and 19.1 °C and averaged 14.8 °C. There was 4.3 mm of rain during 3.4 hours. There was 3.6 hours of sunshine (31%). The heavily clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the south-southeast. Source: KNMI
January 16 » Congolese President Laurent-Désiré Kabila is assassinated by one of his own bodyguards.
April 7 » Mars Odyssey is launched.
September 10 » Antônio da Costa Santos, mayor of Campinas, Brazil is assassinated.
November 13 » War on Terror: In the first such act since World War II, US President George W. Bush signs an executive order allowing military tribunals against foreigners suspected of connections to terrorist acts or planned acts on the United States.
November 27 » A hydrogen atmosphere is discovered on the extrasolar planet Osiris by the Hubble Space Telescope, the first atmosphere detected on an extrasolar planet.
December 19 » A record high barometric pressure of 1085.6 hPa (32.06 inHg) is recorded at Tosontsengel, Khövsgöl, Mongolia.
When copying data from this family tree, please include a reference to the origin: Hans Opperman, "Family tree Opperman", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-opperman/I3985.php : accessed March 3, 2026), "Johannes Gerardus Josephus "Joop" Siepkes (1929-2001)".
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